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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_VCL_INC_UNX_SALBMP_H
+#define INCLUDED_VCL_INC_UNX_SALBMP_H
+
+#include <X11/Xlib.h>
+
+#include <vcl/salgtype.hxx>
+#include <unx/saldisp.hxx>
+#include <salbmp.hxx>
+#include <vclpluginapi.h>
+
+struct BitmapBuffer;
+class BitmapPalette;
+class SalGraphics;
+class ImplSalDDB;
+class ImplSalBitmapCache;
+
+
+class X11SalBitmap final : public SalBitmap
+{
+private:
+
+ static std::unique_ptr<BitmapBuffer>
+ ImplCreateDIB(
+ const Size& rSize,
+ vcl::PixelFormat ePixelFormat,
+ const BitmapPalette& rPal
+ );
+
+ static std::unique_ptr<BitmapBuffer>
+ ImplCreateDIB(
+ Drawable aDrawable,
+ SalX11Screen nXScreen,
+ tools::Long nDrawableDepth,
+ tools::Long nX,
+ tools::Long nY,
+ tools::Long nWidth,
+ tools::Long nHeight,
+ bool bGrey
+ );
+
+public:
+
+ static ImplSalBitmapCache* mpCache;
+ static unsigned int mnCacheInstCount;
+
+ static void ImplCreateCache();
+ static void ImplDestroyCache();
+ void ImplRemovedFromCache();
+
+private:
+
+ std::unique_ptr<BitmapBuffer> mpDIB;
+ mutable std::unique_ptr<ImplSalDDB> mpDDB;
+ bool mbGrey;
+
+public:
+
+ bool ImplCreateFromDrawable(
+ Drawable aDrawable,
+ SalX11Screen nXScreen,
+ tools::Long nDrawableDepth,
+ tools::Long nX,
+ tools::Long nY,
+ tools::Long nWidth,
+ tools::Long nHeight
+ );
+
+ XImage* ImplCreateXImage(
+ SalDisplay const * pSalDisp,
+ SalX11Screen nXScreen,
+ tools::Long nDepth,
+ const SalTwoRect& rTwoRect
+ ) const;
+
+ ImplSalDDB* ImplGetDDB(
+ Drawable,
+ SalX11Screen nXScreen,
+ tools::Long nDrawableDepth,
+ const SalTwoRect&
+ ) const;
+
+ void ImplDraw(
+ Drawable aDrawable,
+ SalX11Screen nXScreen,
+ tools::Long nDrawableDepth,
+ const SalTwoRect& rTwoRect,
+ const GC& rGC
+ ) const;
+
+public:
+
+ X11SalBitmap();
+ virtual ~X11SalBitmap() override;
+
+ // override pure virtual methods
+ virtual bool Create(
+ const Size& rSize,
+ vcl::PixelFormat ePixelFormat,
+ const BitmapPalette& rPal
+ ) override;
+
+ virtual bool Create( const SalBitmap& rSalBmp ) override;
+ virtual bool Create(
+ const SalBitmap& rSalBmp,
+ SalGraphics* pGraphics
+ ) override;
+
+ virtual bool Create(
+ const SalBitmap& rSalBmp,
+ vcl::PixelFormat ePixelFormat
+ ) override;
+
+ virtual bool Create(
+ const css::uno::Reference< css::rendering::XBitmapCanvas >& rBitmapCanvas,
+ Size& rSize,
+ bool bMask = false
+ ) override;
+
+ virtual void Destroy() override;
+
+ virtual Size GetSize() const override;
+ virtual sal_uInt16 GetBitCount() const override;
+
+ virtual BitmapBuffer* AcquireBuffer( BitmapAccessMode nMode ) override;
+ virtual void ReleaseBuffer( BitmapBuffer* pBuffer, BitmapAccessMode nMode ) override;
+ virtual bool GetSystemData( BitmapSystemData& rData ) override;
+
+ virtual bool ScalingSupported() const override;
+ virtual bool Scale( const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag ) override;
+ virtual bool Replace( const Color& rSearchColor, const Color& rReplaceColor, sal_uInt8 nTol ) override;
+};
+
+
+class ImplSalDDB
+{
+private:
+
+ Pixmap maPixmap;
+ SalTwoRect maTwoRect;
+ tools::Long mnDepth;
+ SalX11Screen mnXScreen;
+
+ static void ImplDraw(
+ Drawable aSrcDrawable,
+ tools::Long nSrcDrawableDepth,
+ Drawable aDstDrawable,
+ tools::Long nSrcX,
+ tools::Long nSrcY,
+ tools::Long nDestWidth,
+ tools::Long nDestHeight,
+ tools::Long nDestX,
+ tools::Long nDestY,
+ const GC& rGC
+ );
+
+public:
+
+ ImplSalDDB(
+ XImage* pImage,
+ Drawable aDrawable,
+ SalX11Screen nXScreen,
+ const SalTwoRect& rTwoRect
+ );
+
+ ImplSalDDB(
+ Drawable aDrawable,
+ SalX11Screen nXScreen,
+ tools::Long nDrawableDepth,
+ tools::Long nX,
+ tools::Long nY,
+ tools::Long nWidth,
+ tools::Long nHeight
+ );
+
+ ~ImplSalDDB();
+
+ Pixmap ImplGetPixmap() const { return maPixmap; }
+ tools::Long ImplGetWidth() const { return maTwoRect.mnDestWidth; }
+ tools::Long ImplGetHeight() const { return maTwoRect.mnDestHeight; }
+ tools::Long ImplGetDepth() const { return mnDepth; }
+ const SalX11Screen& ImplGetScreen() const { return mnXScreen; }
+
+ bool ImplMatches( SalX11Screen nXScreen, tools::Long nDepth, const SalTwoRect& rTwoRect ) const;
+
+ void ImplDraw(
+ Drawable aDrawable,
+ const SalTwoRect& rTwoRect,
+ const GC& rGC
+ ) const;
+};
+
+
+class X11SalBitmap;
+
+class ImplSalBitmapCache
+{
+private:
+ std::vector<X11SalBitmap*> maBmpList;
+
+public:
+
+ ImplSalBitmapCache();
+ ~ImplSalBitmapCache();
+
+ void ImplAdd( X11SalBitmap* pBmp );
+ void ImplRemove( X11SalBitmap const * pBmp );
+ void ImplClear();
+};
+
+#endif // INCLUDED_VCL_INC_UNX_SALBMP_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */